Mesa (master): iris: Make intel_hiz_exec public.

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Module: Mesa
Branch: master
Commit: 76f9ca6cf96e9969a9eeff772cfdee5890ae805e
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=76f9ca6cf96e9969a9eeff772cfdee5890ae805e

Author: Rafael Antognolli <rafael.antognolli at intel.com>
Date:   Tue Feb 26 11:56:32 2019 -0800

iris: Make intel_hiz_exec public.

Need to use it for fast clearing depth buffers.

Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>

---

 src/gallium/drivers/iris/iris_resolve.c  | 2 +-
 src/gallium/drivers/iris/iris_resource.h | 7 +++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/gallium/drivers/iris/iris_resolve.c b/src/gallium/drivers/iris/iris_resolve.c
index 7262c252afc..cd00d7fa526 100644
--- a/src/gallium/drivers/iris/iris_resolve.c
+++ b/src/gallium/drivers/iris/iris_resolve.c
@@ -532,7 +532,7 @@ sample_with_hiz(const struct gen_device_info *devinfo,
  *   - 7.5.3.2 Depth Buffer Resolve
  *   - 7.5.3.3 Hierarchical Depth Buffer Resolve
  */
-static void
+void
 iris_hiz_exec(struct iris_context *ice,
               struct iris_batch *batch,
               struct iris_resource *res,
diff --git a/src/gallium/drivers/iris/iris_resource.h b/src/gallium/drivers/iris/iris_resource.h
index d9cb50de8b6..d6bef37d898 100644
--- a/src/gallium/drivers/iris/iris_resource.h
+++ b/src/gallium/drivers/iris/iris_resource.h
@@ -222,6 +222,13 @@ void iris_resource_disable_aux(struct iris_resource *res);
 #define INTEL_REMAINING_LAYERS UINT32_MAX
 #define INTEL_REMAINING_LEVELS UINT32_MAX
 
+void
+iris_hiz_exec(struct iris_context *ice,
+              struct iris_batch *batch,
+              struct iris_resource *res,
+              unsigned int level, unsigned int start_layer,
+              unsigned int num_layers, enum isl_aux_op op);
+
 /**
  * Prepare a miptree for access
  *